TODAY MAR02
TEMPERATURE56
HUMIDITY57
PRESSURE30.1
WIND COND.150 11.2
  • 5340Tue
  • 5240Wed
  • 5646Thu
  • 5641Fri
  • 5139Sat
daynightWeather update from Crescent City, Jack McNamara Field Airport at

Key findings

  • The highest monthly average temperature in Crescent City for August is 57 degrees
  • The lowest monthly average temperature in Crescent City for December is 47 degrees
  • The most monthly precipitation in Crescent City occurs in December with 11.4 inches
  • The air quality index in Crescent City is 60% better than the national average
  • The pollution index in Crescent City is 173% worse than the national average

Compare Crescent City, CA Weather

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      Crescent City Average Temperature

      In the event that the weather data was unavailable for this city, estimates based upon nearby cities were used.
      MonthTemp. (min)Temp. (max)Temp. (avg)Precipitation
      January41°F55°F48°F8.2"
      February42°F55°F48°F7.1"
      March43°F55°F49°F9.3"
      April44°F56°F50°F5.4"
      May47°F58°F52°F2.4"
      June49°F61°F55°F1.8"
      July51°F62°F56°F0.3"
      August52°F63°F57°F0.3"
      September50°F63°F56°F1.3"
      October48°F62°F54°F5.1"
      November44°F58°F51°F8.8"
      December41°F54°F47°F11.4"

      Crescent City air quality index & pollution index

      In the event that the air quality/pollution data was unavailable for this city, estimates based upon nearby cities were used.
      IndexCrescent CityCaliforniaNational
      Air quality index205550
      Pollution index13,842,60018,106,7265,066,862

      Crescent City air quality information

      MeasurementTotal
      Days measured248
      Days with good air quality236
      Days with moderate air quality12
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Crescent City air quality information

      PollutantTotal
      Arsenic0.020%
      Benzene0.210%
      Carbon Tetrachloride0.030%
      Lead0.030%
      Mercury0.020%

      Average monthly Crescent City temperature with heat index

      Crescent City monthly precipitation with daily maximum

      Crescent City monthly snow depth with daily maximum

      Crescent City monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Bertsch-Oceanview, CA2,0642060%
      Smith River, CA8272060%
      Fort Dick, CA8302060%
      Gasquet, CA7492060%
      Hiouchi, CA3972060%
      Crescent City, CA6,9652060%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Homeacre-Lyndora, PA6,9653138%
      Minnetrista, MN6,963468%
      Milton, PA6,9683530%
      Sturtevant, WI6,9613922%
      Beacon Square, FL6,9714314%
      Crescent City, CA6,9652060%
      Source: The Crescent City, CA weather data displayed above is derived from the NOAA (National Oceanic and Atmospheric). Air quality and pollution data is derived from the EPA (United States Environmental Protection Agency). Air quality and pollution levels measured in a particular area may not be representative of the entire county.